C# reference member variable

Question

In C#, is there a way to keep a reference as a member variable in an object (like an object pointer in C++), not just as a parameter?

EDIT: How can I make a p

Answer 1

Yes if it is a reference-type instance. And then it is the only way to store it in another class:

class Bar { }

class Foo
{
    private Bar b; // b is a reference to a Bar
}

No if it's about a value-type, or a reference to a reference.

You would see simple object-references everywhere that C++ uses pointers, like in building Trees or Linked-Lists.

class Element { ...; private Element _next; }